Source : Webster's Revised Unabridged Dictionary (1913)

Wamble \Wam"ble\, v. i. [Cf. Dan. vamle, and vammel squeamish,
   ready to vomit, Icel. v[ae]ma to feel nausea, v[ae]minn
   nauseous.]
   1. To heave; to be disturbed by nausea; -- said of the
      stomach. --L'Estrange.

   2. To move irregularly to and fro; to roll.

Wamble \Wam"ble\, n.
   Disturbance of the stomach; a feeling of nausea. --Holland.

Source : WordNet®

wamble
     v : move unsteadily or with a weaving or rolling motion [syn: {waggle}]